Bohrium A short-lived radioactive element that is artificially produced. Date of Discovery: 1976 Discoverer: Peter Armbruster, Gottfried Munzenber and others Name: Bohrium
Symbol: Bh
Atomic Number: 107
Atomic Mass: (262.0) amu
Sources: Bohrium is a man-made element. In 1976, Soviet scientists at Dubna announced they had synthesized element 107.
Date of Discovery: 1976 Discoverer: Peter Armbruster, Gottfried Munzenber and others
Name: Bohrium
Symbol: Bh
Atomic Number: 107
Atomic Mass: (262.0) amu
Sources: Bohrium is a man-made element. In 1976, Soviet scientists at Dubna announced they had synthesized element 107.
Number of **Protons**: 107
Number of **Neutrons** (most common/stable nuclide): 155
Number of **Electrons** (with no charge): 107
bohrium can not be found anywhere because it is a synthetic element.
PHYSICAL FACTS:
Melting Point: Unknown
Boiling Point: Unknown
Density: Unknown